What is the number of positive integers less than or equal to 2017 that have at least one pair of adjacent digits that are both even. For example 24,564 are two examples of such numbers while 1276 does not satisfy the required property. ans-738

{(29^31)^109}/9

MR D SPENT rs710 in buying 40 copies of three different magazines for his colony club- business india ,business today,business worldpriced at rs 12 rs 25 and rs 15 if the number of copies of business world he bought is heighest among three magazines what is the number of copies of business india and business world together he must have purchased ? option 36 ,26 , 28,30

Ram has twice the amount of money that Shyam has. If Shyam gets Rs. 20, he will have Rs. 30 less than Ram. How much money does Ram have?

Ramu our intrepid traveler goes to Egypt and is dazzled by its sphinxes and pyramids. At one such pyramid in Giza, he reads the inscription, "This pyramid was originally 28 levels tall with 4 faces". The pyramids are constructed by cubical blocks of rocks such that, on any face, the number of rocks at each level is one less than the level below it. He counts the number of rocks on one of the faces to be 10.0. Can you help Ramu find out how many levels have been lost over the last 4000 years due to the ravages of time?